A can do a piece of work in 24 days and B can do it in 80 days. B works alone for 2 days and A works alone on the 3rd day. This process continues till the work is completed. In how many days will the work be completed? |
42 45 48 44 |
45 |
A = 24 days, B = 80 days, ⇒ B works alone for 2 days and A works alone on the 3rd day, and this process continues, 1st day = 3 units 2nd day = 3 units, 3rd day = 10 units, Every 3 days, 16 units of work is completed, Therefore in 45 days, 240 units of work will be completed. |